(x+3)(y-7)=960

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Solution for (x+3)(y-7)=960 equation:


Simplifying
(x + 3)(y + -7) = 960

Reorder the terms:
(3 + x)(y + -7) = 960

Reorder the terms:
(3 + x)(-7 + y) = 960

Multiply (3 + x) * (-7 + y)
(3(-7 + y) + x(-7 + y)) = 960
((-7 * 3 + y * 3) + x(-7 + y)) = 960
((-21 + 3y) + x(-7 + y)) = 960
(-21 + 3y + (-7 * x + y * x)) = 960
(-21 + 3y + (-7x + xy)) = 960

Reorder the terms:
(-21 + -7x + xy + 3y) = 960
(-21 + -7x + xy + 3y) = 960

Solving
-21 + -7x + xy + 3y = 960

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '21' to each side of the equation.
-21 + -7x + xy + 21 + 3y = 960 + 21

Reorder the terms:
-21 + 21 + -7x + xy + 3y = 960 + 21

Combine like terms: -21 + 21 = 0
0 + -7x + xy + 3y = 960 + 21
-7x + xy + 3y = 960 + 21

Combine like terms: 960 + 21 = 981
-7x + xy + 3y = 981

Add '-3y' to each side of the equation.
-7x + xy + 3y + -3y = 981 + -3y

Combine like terms: 3y + -3y = 0
-7x + xy + 0 = 981 + -3y
-7x + xy = 981 + -3y

Reorder the terms:
-981 + -7x + xy + 3y = 981 + -3y + -981 + 3y

Reorder the terms:
-981 + -7x + xy + 3y = 981 + -981 + -3y + 3y

Combine like terms: 981 + -981 = 0
-981 + -7x + xy + 3y = 0 + -3y + 3y
-981 + -7x + xy + 3y = -3y + 3y

Combine like terms: -3y + 3y = 0
-981 + -7x + xy + 3y = 0

The solution to this equation could not be determined.

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